| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.73 | 9.304% | $145.0792 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $110.67 | 10.667% | $122.4752 | $122.48 | $122.50 | $122.50 |
| Purchase #3 | $147.68 | 4.668% | $154.5737 | $154.57 | $154.55 | $154.60 |
| Purchase #4 | $8.32 | 10.285% | $9.1757 | $9.18 | $9.20 | $9.20 |
| Purchase #5 | $147.35 | 4.221% | $153.5696 | $153.57 | $153.55 | $153.60 |
| Purchase #6 | $249.32 | 10.552% | $275.6282 | $275.63 | $275.65 | $275.60 |
| Purchase #7 | $245.74 | 9.768% | $269.7439 | $269.74 | $269.75 | $269.70 |
| 7 purchase totals = | $1,041.81 | $1,130.2455 | $1,130.25 | $1,130.30 | $1,130.30 | |